Electricity: electrical systems and devices – Electrostatic capacitors – Fixed capacitor
Patent
1977-01-14
1978-08-01
Goldberg, Elliot A.
Electricity: electrical systems and devices
Electrostatic capacitors
Fixed capacitor
361306, 361313, H01G 101
Patent
active
041046978
ABSTRACT:
An axial-lead fixed-value capacitor comprising a metal-nitride-oxide-silicon chip in a standard diode package has been fabricated, having capacitance values in the 10 to 1000 pico-farad range. The device features a beveled-edge configuration which contributes to a low leakage current and also facilitates the sealing of the semiconductor chip in a double plug axial-lead package. The double layer dielectric medium comprises a thermally grown silicon oxide film typically 450 angstroms thick, for example, and a plasma deposited layer of silicon nitride typically 350 angstroms thick, for example.
REFERENCES:
patent: 3321683 (1967-05-01), Tatem
patent: 4015175 (1977-03-01), Kendall et al.
Ahlburn Byron T.
Kendall Don L.
Wiemer Klaus C.
Comfort James T.
Goldberg Elliot A.
Honeycutt Gary C.
Texas Instruments Incorporated
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